Multi-channel numerical control machine tool for long material machining

Abstract

The utility model discloses a multi-channel numerical control machine tool for long material processing, which comprises a machine table, a multi-channel machine core arranged on a first side of the machine table, a back shaft platform arranged on a second side of the machine table, and a long material guide mechanism assembled on the back shaft platform, wherein the multi-channel machine core is provided with a chuck and a plurality of feed assemblies arranged around the chuck; the long material guiding mechanism comprises a long material base fixedly installed on the back shaft platform, a long material guiding base and a material blocking piece, wherein the long material guiding base and the material blocking piece are sequentially arranged on the long material base. The long material guide mechanism is arranged to extend the clamping position of the workpiece, before machining, after the first end of the long material is clamped to the chuck, the second end of the long material penetrates through the long material guide base and then abuts against the material blocking piece, and then the long material is machined through the multiple feed assemblies arranged on the periphery of the chuck. By means of the structural design, the clamping axis of the long material can be prolonged, and the second end of the long material can be clamped. And the tail end plays a role in supporting the material, so that the situation that the long material is broken or deviated after being stressed on one side is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a multi-channel numerical control machine tool for processing long materials. Background Art

[0002] CNC machine tools include control systems and machining centers. The control system sends various control instructions to the machining center, so that the machining center can automatically process parts according to the requirements of the drawings. The existing machining center has a single structural design, and generally uses a spindle chuck to clamp the workpiece directly. Such a structural design can only process thin and short parts or disc parts, but for the processing of long parts, due to the long length of the long material, only one end is clamped by the spindle chuck, and the unilateral force during processing is easy to cause the long material to break or become cheap. The processing accuracy is not ideal and cannot meet the requirements of some customers. The processing types are too limited, resulting in an inability to adapt to the market environment. Secondly, the existing machining center is generally equipped with only one feed assembly, which requires frequent tool replacement and low production efficiency, so it needs to be improved. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a multi-channel CNC machine tool for long material processing.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multi-channel CNC machine tool for long material processing, which includes a machine table, a multi-channel movement arranged on a first side of the machine table, a back-axis platform arranged on a second side of the machine table, and a long material guide mechanism assembled on the back-axis platform. The multi-channel movement is equipped with a chuck and a plurality of feed assemblies arranged around the chuck. The long material guide mechanism includes a long material base fixedly mounted on the back-axis platform, a long material guide seat and a material stopper arranged on the long material base in sequence. The first end of the long material is clamped on the chuck, and the second end passes through the long material guide seat and then abuts against the material stopper.

[0005] In a further technical solution, the long material base is further equipped with a supporting block, and the supporting block is provided with a supporting groove extending along the length direction of the long material.

[0006] In a further technical solution, the support block is formed with a first waist groove, the long material base is provided with a first mounting hole, the support block is detachably assembled to the long material base through a first locking piece, and the first locking piece passes through the first waist groove and the first mounting hole in sequence.

[0007] In a further technical solution, the long material base is also provided with a material blocking lifting member, which is assembled at the output end of the material blocking lifting member, and is used to push the material blocking member to lift and block the material or reset and withdraw the material.

[0008] In a further technical solution, the long material base is equipped with a long material extension plate, the long material extension plate is equipped with a long material unloading module and a material picking piece, the long material unloading module is used to drive the material picking piece to approach or move away from the long material guide seat, so that the material picking piece picks up the long material in the long material guide seat and unloads it to a designated position.

[0009] A further technical solution also includes a long material receiving rack connected to the machine and a long material receiving box installed on the long material receiving rack. The material picking piece unloads the long material processed by the long material knife into the seat into the long material receiving box.

[0010] In a further technical solution, the number of the material picking parts is set to at least two.

[0011] In a further technical solution, the material picking member is configured as a finger cylinder.

[0012] In a further technical solution, the number of the feed assemblies is set to five, and the five feed assemblies are constructed in a semicircular shape around the chuck.

[0013] After adopting the above structure, the utility model has the following advantages compared with the prior art:

[0014] The utility model extends the clamping position of the workpiece by arranging a long material guide mechanism. Before processing, the first end of the long material is clamped on the chuck, and the second end of the long material passes through the long material guide seat and abuts against the material blocking member to complete the pre-assembly of the long material. Then, the long material is processed by multiple feed assemblies arranged around the chuck. Such a structural design can extend the clamping axis of the long material, and play a supporting role for the second end of the long material, that is, the tail end, to avoid breakage or displacement of the long material after being subjected to force on one side. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a long material guide mechanism, a long material receiving rack and a long material receiving box;

[0018] Figure 3 It is a structural schematic diagram of the long material guiding mechanism. DETAILED DESCRIPTION

[0019] The following are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention.

[0020] like Figures 1 to 3As shown, the utility model provides a multi-channel CNC machine tool for long material processing, which includes a machine table 1, a multi-channel movement 2 arranged on a first side of the machine table 1, a back-axis platform 3 arranged on a second side of the machine table 1, and a long material guide mechanism 4 assembled on the back-axis platform 3, the multi-channel movement 2 is equipped with a chuck and a plurality of feed assemblies 21 arranged around the chuck, the long material guide mechanism 4 includes a long material base 40 fixedly mounted on the back-axis platform 3, a long material guide seat 41 and a material stopper 42 arranged on the long material base 40 in sequence, the first end of the long material is clamped on the chuck, and the second end passes through the long material guide seat 41 and then abuts against the material stopper 42.

[0021] The utility model extends the clamping position of the workpiece by providing a long material guide mechanism 4. Before processing, the first end of the long material is clamped on the chuck, and the second end of the long material passes through the long material guide seat 41 and then abuts against the material blocking member 42 to complete the pre-assembly of the long material. Then, the long material is processed by multiple feed assemblies 21 arranged around the chuck. Such a structural design can extend the clamping axis of the long material, and play a supporting role on the second end of the long material, that is, the tail end, to avoid breakage or displacement of the long material after being subjected to unilateral force.

[0022] In this embodiment, the long material base 40 is also equipped with a supporting block 43, and the supporting block 43 is provided with a supporting groove 430 extending along the length direction of the long material. By adding the supporting block 43, the long material can be supported and limited, thereby preventing the long material from being broken due to uneven force.

[0023] In this embodiment, the support block 43 is formed with a first waist groove 431, and the long material base 40 is provided with a first mounting hole 400. The support block 43 is detachably assembled on the long material base 40 through a first locking piece 44. The first locking piece 44 passes through the first waist groove 431 and the first mounting hole 400 in sequence. Such a structural design can adjust the relative position of the support block 43 to adapt to long materials of different specifications.

[0024] In this embodiment, the long material base 40 is also provided with a material blocking lifting member 45, and the material blocking member 42 is assembled at the output end of the material blocking lifting member 45. During processing, the material blocking lifting member 45 pushes the material blocking member 42 to lift to achieve material blocking. After the processing is completed, the material blocking lifting member 45 drives the material blocking member 42 to return to its original position to facilitate the withdrawal of the long material.

[0025] In this embodiment, the long material base 40 is equipped with a long material extension plate 46, and the long material extension plate 46 is equipped with a long material unloading module 47 and a material picking piece 48. The long material unloading module 47 is used to drive the material picking piece 48 to approach or move away from the long material guide seat 41, so that the material picking piece 48 picks up the long material in the long material guide seat 41 and unloads it to the specified position.

[0026] More specifically, it also includes a long material receiving rack 5 connected to the machine 1 and a long material receiving box 50 installed on the long material receiving rack 5. The material picking component 48 unloads the long material processed by the long material knife into the long material receiving box 50 to realize automatic unloading.

[0027] Preferably, the number of the material taking members 48 is set to at least two.

[0028] In a feasible implementation scheme, the material picking member 48 is configured as a finger cylinder, and the long material unloading module 47 is configured as a linear drive module.

[0029] In this embodiment, the number of the feed assemblies 21 is set to five, and the five feed assemblies 21 are semicircularly structured around the chuck. Such a layout structure can process all sides of the long material in an all-round way, realize multi-process processing of the all-in-one machine, and meet the diverse needs of users.

[0030] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A multi-channel CNC machine tool for long material processing, characterized in that: The invention comprises a machine platform (1), a multi-channel movement (2) arranged on a first side of the machine platform (1), a back-axis platform (3) arranged on a second side of the machine platform (1), and a long material guide mechanism (4) mounted on the back-axis platform (3); the multi-channel movement (2) is provided with a chuck and a plurality of feed assemblies (21) arranged around the chuck; the long material guide mechanism (4) comprises a long material base (40) fixedly mounted on the back-axis platform (3), a long material guide seat (41) arranged on the long material base (40) in sequence, and a material stopper (42); a first end of the long material is clamped on the chuck, and a second end passes through the long material guide seat (41) and then contacts the material stopper (42).

2. A multi-channel CNC machine tool for long material processing according to claim 1, characterized in that: The long material base (40) is also equipped with a supporting block (43), and the supporting block (43) is provided with a supporting groove (430) extending along the length direction of the long material.

3. The multi-channel CNC machine tool for long material processing according to claim 2, characterized in that: The support block (43) is formed with a first waist groove (431), and the long material base (40) is provided with a first mounting hole (400). The support block (43) is detachably assembled on the long material base (40) through a first locking piece (44), and the first locking piece (44) passes through the first waist groove (431) and the first mounting hole (400) in sequence.

4. The multi-channel CNC machine tool for long material processing according to claim 1, characterized in that: The long material base (40) is also provided with a material blocking lifting member (45), the material blocking member (42) is assembled at the output end of the material blocking lifting member (45), and the material blocking lifting member (45) is used to push the material blocking member (42) to lift the material or reset and return the material.

5. The multi-channel CNC machine tool for long material processing according to claim 1, characterized in that: The long material base (40) is equipped with a long material extension plate (46), and the long material extension plate (46) is equipped with a long material unloading module (47) and a material picking piece (48). The long material unloading module (47) is used to drive the material picking piece (48) to approach or move away from the long material guide seat (41), so that the material picking piece (48) picks up the long material in the long material guide seat (41) and unloads it to a specified position.

6. The multi-channel CNC machine tool for long material processing according to claim 5, characterized in that: It also comprises a long material receiving rack (5) connected to the machine platform (1) and a long material receiving box (50) installed on the long material receiving rack (5); the material taking member (48) discharges the long material processed by the long material knife into the long material receiving box (50).

7. The multi-channel CNC machine tool for long material processing according to claim 6, characterized in that: The number of the material taking parts (48) is set to be at least two.

8. The multi-channel CNC machine tool for long material processing according to claim 6, characterized in that: The material taking member (48) is configured as a finger cylinder.

9. The multi-channel CNC machine tool for long material processing according to claim 1, characterized in that: The number of the feed assemblies (21) is set to five, and the five feed assemblies (21) are arranged in a semicircular structure around the chuck.

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